NextMockதேர்வுகளைத் தேடுங்கள், எ.கா. SSC CGL, UPPSC, Lekhpal
State PCS PYQPrelims 2018

UPPCS · வினா 63

Methane is emitted from which of the following?

  1. Paddy fields only
  2. Termitaries only
  3. Both (a) and (b)
  4. None of the above
விடையைக் காட்டு & விளக்கம்

விடை: (C) Both (a) and (b)

விளக்கம்

Methane is released both by anaerobic decomposition in flooded paddy fields and by microbes in termite guts. Both are major natural/agricultural sources.